Let’s call it Exhibit A in the case for the prosecution. I wrote it in January 2011, and, I think we can all agree, it’s a fine example of the ‘mediocre sketch with vaguely interesting premise’ genre.

Now watch this:

You see? You see? And that, my friends, was put up on the Internet back in 2009.

Conclusive evidence, if any were needed, that the writing staff of That Mitchell And Webb Look are compulsive thieves who have developed time travel. The only feasibly explanation for this is that they roam the timestreams like multidimensional magpies, purloining comedic gems wherever they go.

Or, alternatively, it was a pretty obvious idea. And one that shows exactly why a lot of new writers spend far too long worrying about people stealing their ideas.

When two people have the same idea, it doesn’t necessarily mean that someone stole it. And, in this case, it’s not just the idea, the execution is fairly similar: the setup is the same, both have a gag about crystals, and the patient ends up dead. Mine doesn’t have the second-scene coda which gives some nice context, but they’re similar enough that I felt an irrational pang of anger when I saw the Mitchell & Webb clip.

But I knew that was all it was, an irrational response. It took about four seconds for me to realise and fully accept that writers sometimes have the same ideas, especially comedy writers addressing the same topic.

I often think when I see the efforts people go to to send themselves scripts by registered post, register things with the Library of Congress, and only conditionally let producers see some of what they have written after they’ve signed an NDA, that this energy could have been better used, well, writing.

No one wants to steal your scripts.

No one reputable wants to steal your scripts. For the amount of hassle and legal trouble that will be caused if they do, it’s cheaper just to buy your script. That way, you’ll also be likely to offer them your next script. If someone thinks your writing is good, they will want to make it, and they will want to make other things you write (or at least be offered them, which is unlikely if you are embroiled in a legal dispute over ownership of a previous script).

Many people won’t read unsolicited scripts now because they worry about being accused of plagiarism in the future. Rather than protecting themselves, new writers are reducing the number of people who are willing to read what they’ve written.

Are there unscrupulous people focused on short-term gain in the movie and TV businesses? Almost certainly. Moreso in films, where anyone with a mobile phone and a table at a decent restaurant can call themselves a producer. But these people are very few and far between, and they are usually too busy ‘setting up deals’ to actually make a film in which they rip off someone’s idea. There are easier ways of getting someone to work for nothing than theft. Usually you can just ask them: “Will you work for nothing, giving up all rights to your work?”

However, most people are hard-working, creative, and desperate to turn good scripts into good programmes or movies. Without exception, the people I have worked with have had one goal: making the best things they can make with the resources they have.

And, besides…

Your ideas are not all that important.

Ideas are ten a penny. Everyone has an idea for a film. Everyone can have ideas. You don’t need a writer to come up with ideas.

You need a writer to write a film.

The idea has very little relevance to how good a film is going to be. Just look at all the straight-to-DVD ripoffs that come out every time there is a huge hit at the cinema. The ones with a business model that depends on the confusion of the buying public. “Avatard? Didn’t that get pretty good reviews?”

Look at Deep Impact and Armageddon; Volcano and Dante’s Peak; Antz and A Bug’s Life. (What? I watched a lot of films in the 90s. What?) The fact that the premise is similar doesn’t make these films equally successful, either commercially or as films.

It’s all in the execution.

And sometimes even that comes out quite similarly. See above.

Time spent worrying about who is stealing your work is time you’re not spending working. If, contrary to all logic, there is someone out there desperate to steal the work of new writers and to pass it off as their own, paying money to ‘register’ your script won’t stop them doing it (In the UK, you hold the copyright on something you have written as soon as it is written. You do not need to register it).

In order to succeed you need to leave your house, meet people, and, most importantly, let them read your work. To paraphrase Cory Doctorow, obscurity is a greater threat than being ripped off. You can’t protect yourself against everything. Especially not time-travelling thieves in the pay of two of Britain’s best-loved contemporary sketch performers. More’s the pity…